fix(markdown): release-notes details + bust stale readme cache

[rainxchzed]

Two follow-ups to the markdown preprocessor PRs:

1. `processReleaseBody` was stripping `

   Details

   `, `
   `, `
   `, `
   ` to bare text BEFORE calling `preprocessMarkdown` — pre-empting my new details handler. Release-notes (WhatsNew section) couldn't render collapsibles or detect them inside table cells. Strip removed; let preprocessMarkdown own the conversion.

2. README cache key bumped `details:readme:` → `details:readme:v2:`. Users running pre-fix(markdown): run details normalization before HTML-to-newline passes #625 builds have cached READMEs with stale broken-table output. Bumping the key forces a re-fetch on next view so the new preprocessor output replaces the cached one without waiting for natural TTL.

Test plan

• Compile clean
• Device: open librepods README (cached) — table renders end-to-end after cache busts.

Summary by CodeRabbit

• Bug Fixes
  • Improved README and release note rendering with enhanced markdown processing and consistent line break handling.
  • Updated cache strategy to refresh previously cached README content for all users.

[greptile-apps]

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[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 8695af56-fe42-43df-8b6b-28466c38f290

📥 Commits

Reviewing files that changed from the base of the PR and between 6a3fdcd and d550b41.

📒 Files selected for processing (1)

• feature/details/data/src/commonMain/kotlin/zed/rainxch/details/data/repository/DetailsRepositoryImpl.kt

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Walkthrough

DetailsRepositoryImpl updates markdown content processing in two methods: processReleaseBody now normalizes line endings and applies markdown preprocessing with a constructed raw GitHub URL, while getReadme shifts to a versioned cache key (v2) to force refresh of previously cached entries after preprocessor overhaul.

Changes

Release Body and README Processing Updates

Layer / File(s)	Summary
Release body preprocessing enhancement feature/details/data/src/commonMain/kotlin/zed/rainxch/details/data/repository/DetailsRepositoryImpl.kt	processReleaseBody normalizes \r\n to \n newlines and routes markdown through preprocessMarkdown using a raw GitHub URL constructed from owner/repo/defaultBranch, replacing prior HTML tag stripping.
README cache key versioning feature/details/data/src/commonMain/kotlin/zed/rainxch/details/data/repository/DetailsRepositoryImpl.kt	getReadme adopts a versioned cache key (details:readme:v2:$owner/$repo) with comments documenting the v2 bump after markdown preprocessor overhaul to trigger refresh for older cached entries.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 A rabbit hops through newlines pure,
Where \r\n becomes just \n for sure,
And readmes cache with version two,
Fresh markdown flows—the old adieu! 🌿

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/markdown-release-notes-details-cache

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